www.SwissMicros.com

Except that my Win XP computer did not recognize my DM42 when I placed it in USB Disk mode and connected it to a USB port. Only after I installed the DM42 USB driver that is used for flashing from the computer via cable was I able to connect my DM42 to my computer to access its FAT drive. That'll b...

Correct. It's only up until Windows XP that Microsoft required vendor-specific drivers even for mass storage devices. From Vista onwards, Windows included generic USB storage drivers already rendering vendor-specific drivers unnecessary. Even Windows 98 and Windows 2000 had generic USB mass storage...

Thanks, guys ! :D It never even occurred to me that I could simply place the calculator in USB Disk mode and just connect it to any USB port in my WIN 10 computer. Sure enough, it was recognized although I did see a warning from Windows that there was something wrong with the device that needed to b...

I updated all the way from Version 3.5 to 3.13 by direct FAT disk update using the combined file without any problems and also updated the Help file. I needed two computers to accomplish this feat, an old Win XP desktop computer to copy the files via USB and my brand new Win 10 desktop to download t...

I only use my calculators when standing over thick carpet.

So, is matrix handling the same as on the WP 34s with descriptors to define the matrix dimensions and location in register memory ? It's much more like on the HP-42S. And you will get a Matrix Editor making use of the big screen. There was a screenshot at sourceforge ... I’m very happy to hear this...

So, is matrix handling the same as on the WP 34s with descriptors to define the matrix dimensions and location in register memory ?

The last rendition looks perfect to me as well. Now it’s time to begin the actual development so that it can get to market before I meet my maker.

Far left and lose all the white keys.

Any changes? AFAIK, the only change is that the update has been broken into two parts in order to meet the GPL licensing requirements and permit developer programming. Otherwise, the basic DM42 program is unchanged. Since I am just a regular user and not interested in developement, I have not bothe...